title: Prevention of NSAID-associated gastric ulcers: comparison of PN 400 (enteric-coated naproxen with esomeprazole) versus enteric-coated naproxen alone.
authors.affiliation: Temple University School of Medicine, Department of Medicine, Philadelphia, PA 19140, USA. derek.tang@tuhs.temple.edu
authors.forename: Derek M
authors.initials: DM
authors.lastname: Tang
authors.forename: Lawrence
authors.initials: L
authors.lastname: Ward